Answer:
small heart-like pumps
Explanation:
Here is the complete question:.
Which of the following mechanisms is NOT used to propel lymph through lymphatic vessels?
small heart-like pumps
gravity
the milking action of muscles
pulmonary motion
And the answer is
small heart-like pumps
A lake that freeze over is helpful to the organisms inside the water because, the solid ice serves as a barrier between the water and the cold air above the water. The ice prevents the chilled air surrounding the water body from getting to the organisms inside the water. <span />
Answer:
meiosis has the responsibility for reproduction, so the answer is meosis
Mitosis has the responsibility for fixing older cells
Explanation:
I hope I explained well, please give me brainliest
Answer:
Zebra and horses cannot breed and have fertile babies
Explanation: